<template>
  <div>
    <!-- 主体部分 -->
    <section class="main">
      <input
        v-model="isAll"
        id="toggle-all"
        class="toggle-all"
        type="checkbox"
      />
      <label for="toggle-all">Mark all as complete</label>
      <ul class="todo-list">
        <!-- 当任务已完成，可以给 li 加上 completed 类，会让元素加上删除线 -->
        <li
          v-for="item in list"
          :key="item.id"
          :class="{ completed: item.isDone }"
        >
          <div class="view">
            <input
              @change="hChange(item.id)"
              class="toggle"
              type="checkbox"
              :checked="item.isDone"
            />
            <label>{{ item.name }}</label>
            <button @click="delX(item.id)" class="destroy"></button>
          </div>
        </li>
        <!-- <li>
          <div class="view">
            <input class="toggle" type="checkbox" />
            <label>行万里路</label>
            <button class="destroy"></button>
          </div>
        </li> -->
      </ul>
    </section>
  </div>
</template>

<script>
export default {
  name: "VuecliDayyiTodoMain",
  props: {
    list: {
      type: Array,
      required: true,
    },
  },
  data() {
    return {};
  },
  methods: {
    delX(id) {
      // 子传父 传递id删除
      this.$emit("delId", id);
    },
    hChange(id) {
      // 子传父 传递id 修改列表状态
      this.$emit("hchangeId", id);
    },
  },
  computed: {
    isAll: {
      get() {
        return this.list.every((item) => item.isDone);
      },
      set(val) {
        this.$emit("changeAll", val);
      },
    },
  },
};
</script>

<style lang="scss" scoped>
</style>